I have a test server (Dell Poweredge R710) running the free Hyper-V Server 2016. It's a very simple standalone setup - no shared storage (although it is domain-joined).
I am trying to do an in-place upgrade to Hyper-V Server 2019 - I'm shifting all our Servers to 2019, and it would make things easier for patching, etc, if this one was on the same version. When I run the installer from the command line it fails, and looking at the log file shows this as the cause:
<CompatibilityInfo BlockingType="Hard"/><Message Text="You have the Remote Desktop Virtualization Host (RDVH) role installed on this server. After you upgrade, you won’t be able to add the RemoteFX 3D video adapter to virtual machines."/>
It's just a test server running the standalone VMs I use for trying things out, so it's not a, RDVH host, and RemoteFX is not used or relevant.
Anyone know how to get around this? I could of course do a clean install but that's extra hassle.
Thanks